#include <stdio.h>
int main()
{
	char c1, c2;
	c1 = 197;
	c2 = 198;
	printf("c1 = %c, c2 = %c\n", c1, c2);
	printf("c1 = %c, c2 = %c\n", c1, c2);
	return 0;
}
